Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253213 | Anionic and Lewis base photopolymerization process and its use for making optical articles | Sirisoma Wanigatunga, Gabriel Keita, Yassin Turshani | 2007-08-07 |
| 6911485 | Anionic and Lewis base photopolymerization process and its use for making optical articles | Sirisoma Wanigatunga, Gabriel Keita, Yassin Turshani | 2005-06-28 |
| 6127445 | Substituted benzoylferrocene anionic photoinitiators | Yoshikazu Yamaguchi | 2000-10-03 |
| 5877230 | Anionic photoinitiation | — | 1999-03-02 |
| 5691113 | Anionic photoinitiation | — | 1997-11-25 |
| 5652280 | Anionic photoinitiation | — | 1997-07-29 |